We are writing to request a quotation for scale and corrosion inhibitors for water treatment at our facility. Please find the detailed specifications and requirements below: Product Specifications: The products should be suitable for treating feed water in a reverse osmosis system. Treatment capacity: 8000 operating hours Specifications Unit 450 Unit 451 Recirculation rate 7000 m3/ h 5000 m3/h capacity System 8800 m3 5000 m3 Temperature difference 6°C 6°C (max) Average concentration number 1.75 1.75 Average evaporation rate 75  m3/h 54 m3/h Average holding time 61..6 48.6 Average blow down rate 100 m3/h 72 m3/h Average make up rate 180  m3/h 130 m3/h Average SDI: 4.9 Average retention time: 20 minutes Required Products: Scale inhibitor compatible with (SRB) sulfate-reducing bacteria with a dosage rate of < 10 C/ml Corrosion inhibitor with MPY 3> for carbon steel Additional Requirements: Products must be supplied in non-returnable barrels Shelf life of at least 2 years from the production date All necessary additional materials for achieving the required guarantees must be provided Technical data sheets, including chemical and physical properties, must be provided A list of references where these materials have been used successfully must be included Please include in your quotation: Detailed product specifications Pricing for the required quantities Delivery terms and timeline Any additional recommendations for optimal performance We look forward to receiving your comprehensive quotation. If you need any further information, please don\'t hesitate to contact us. Thank you for your attention to this matter. Best regards,